The quantification of percentage filling of gutta-percha in obturated root canal using image processing and analysis.

Aim: To quantify the percentage filling of the gutta-percha in obturated root canal cavity using image processing and analysis.

Methodology: The image processing and analysis using the X-ray radiographs is commonly being used by medical practitioners for easy and speedy diagnosis of patient health. But these methods are qualitative and assessment depends upon dentist's own experience and perception.

A mathematical model for root canal preparation using Endodontic file.

Aim: To develop the mathematical model for root canal preparation using Endodontic file.

Method: The process of obturation consist of the filling of the root canal cavity using heated and softened gutta-percha to get the fluid tight seal in between the canal wall and filled gutta-percha. Any obturation process to perform before it requires the preparation of the root canal which involves the removing dead tissue, substrates and debris from the decayed root canal.